Spacer for glass sealed unit and interlock member therefor

Details Spacer for glass sealed unit and interlock member therefor Spacer for glass sealed unit and interlock member therefor

1975-11-11

1978-03-21

Robinson, Ellis

Stock material or miscellaneous articles

Hollow or container type article

Glass, ceramic, or sintered, fused, fired, or calcined metal...

52172, 52304, 52616, 52620, 52656, 52658, E06B 324, E06B 712

Patent

active

040804828

ABSTRACT:
A spacer for a glass sealed unit being characterized by an inner wall having a slit along the median line, both sides of the slit being formed by a fold having their apex adjacent to one another, two lateral walls adjacent the outer wall of the spacer forming a recess relative to the remaining lateral sides of the spacer, an interlock member for connecting two ends of two spacers at right angle, the interlock member has two legs disposed at right angle, each leg has a U-shaped cross-section, each leg penetrating inside each adjacent end of the spacers so that the base of the U-shaped cross-section lies between the lateral walls of the spacer and the free edges of the sides of the U-shaped cross-section lie outside the free edges of the folds.

REFERENCES:
patent: 2974377 (1961-03-01), Kunkle
patent: 3030673 (1962-04-01), London
patent: 3114179 (1963-12-01), Briggs
patent: 3280523 (1966-10-01), Stroud
patent: 3345791 (1967-10-01), Shinefeld
patent: 3791910 (1974-02-01), Bowser
patent: 3852149 (1974-12-01), Sitter
patent: 3919821 (1975-11-01), Goetz
patent: 3928953 (1975-12-01), Mazzoni

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